EP1492744B1 - Method for colouring fertilisers - Google Patents
Method for colouring fertilisers Download PDFInfo
- Publication number
- EP1492744B1 EP1492744B1 EP03712015A EP03712015A EP1492744B1 EP 1492744 B1 EP1492744 B1 EP 1492744B1 EP 03712015 A EP03712015 A EP 03712015A EP 03712015 A EP03712015 A EP 03712015A EP 1492744 B1 EP1492744 B1 EP 1492744B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- pigments
- pigment
- weight
- pigment preparation
- fertilizer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000004040 coloring Methods 0.000 title claims abstract description 8
- 239000000049 pigment Substances 0.000 claims abstract description 119
- 238000002360 preparation method Methods 0.000 claims abstract description 39
- 239000003337 fertilizer Substances 0.000 claims abstract description 29
- 239000002270 dispersing agent Substances 0.000 claims abstract description 15
- 239000005662 Paraffin oil Substances 0.000 claims abstract description 14
- 235000015112 vegetable and seed oil Nutrition 0.000 claims abstract description 14
- 239000008158 vegetable oil Substances 0.000 claims abstract description 14
- 239000000654 additive Substances 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 239000001023 inorganic pigment Substances 0.000 claims description 9
- 239000012860 organic pigment Substances 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 claims description 4
- 238000010790 dilution Methods 0.000 claims description 4
- 239000012895 dilution Substances 0.000 claims description 4
- -1 sulfide selenide Chemical class 0.000 claims description 4
- 229910019142 PO4 Inorganic materials 0.000 claims description 3
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 claims description 3
- 239000008187 granular material Substances 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 2
- NRCMAYZCPIVABH-UHFFFAOYSA-N Quinacridone Chemical compound N1C2=CC=CC=C2C(=O)C2=C1C=C1C(=O)C3=CC=CC=C3NC1=C2 NRCMAYZCPIVABH-UHFFFAOYSA-N 0.000 claims description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 2
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims description 2
- PGEHNUUBUQTUJB-UHFFFAOYSA-N anthanthrone Chemical compound C1=CC=C2C(=O)C3=CC=C4C=CC=C5C(=O)C6=CC=C1C2=C6C3=C54 PGEHNUUBUQTUJB-UHFFFAOYSA-N 0.000 claims description 2
- IRERQBUNZFJFGC-UHFFFAOYSA-L azure blue Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[S-]S[S-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] IRERQBUNZFJFGC-UHFFFAOYSA-L 0.000 claims description 2
- MYONAGGJKCJOBT-UHFFFAOYSA-N benzimidazol-2-one Chemical compound C1=CC=CC2=NC(=O)N=C21 MYONAGGJKCJOBT-UHFFFAOYSA-N 0.000 claims description 2
- 239000001055 blue pigment Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 229910000423 chromium oxide Inorganic materials 0.000 claims description 2
- 238000009833 condensation Methods 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims description 2
- PPSZHCXTGRHULJ-UHFFFAOYSA-N dioxazine Chemical compound O1ON=CC=C1 PPSZHCXTGRHULJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims description 2
- 229940097275 indigo Drugs 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 239000001034 iron oxide pigment Substances 0.000 claims description 2
- PXZQEOJJUGGUIB-UHFFFAOYSA-N isoindolin-1-one Chemical compound C1=CC=C2C(=O)NCC2=C1 PXZQEOJJUGGUIB-UHFFFAOYSA-N 0.000 claims description 2
- GWVMLCQWXVFZCN-UHFFFAOYSA-N isoindoline Chemical compound C1=CC=C2CNCC2=C1 GWVMLCQWXVFZCN-UHFFFAOYSA-N 0.000 claims description 2
- 239000002932 luster Substances 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- NYGZLYXAPMMJTE-UHFFFAOYSA-M metanil yellow Chemical group [Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C=CC(NC=3C=CC=CC=3)=CC=2)=C1 NYGZLYXAPMMJTE-UHFFFAOYSA-M 0.000 claims description 2
- DGBWPZSGHAXYGK-UHFFFAOYSA-N perinone Chemical compound C12=NC3=CC=CC=C3N2C(=O)C2=CC=C3C4=C2C1=CC=C4C(=O)N1C2=CC=CC=C2N=C13 DGBWPZSGHAXYGK-UHFFFAOYSA-N 0.000 claims description 2
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 claims description 2
- CSHWQDPOILHKBI-UHFFFAOYSA-N peryrene Natural products C1=CC(C2=CC=CC=3C2=C2C=CC=3)=C3C2=CC=CC3=C1 CSHWQDPOILHKBI-UHFFFAOYSA-N 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 2
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000003755 preservative agent Substances 0.000 claims description 2
- FYNROBRQIVCIQF-UHFFFAOYSA-N pyrrolo[3,2-b]pyrrole-5,6-dione Chemical compound C1=CN=C2C(=O)C(=O)N=C21 FYNROBRQIVCIQF-UHFFFAOYSA-N 0.000 claims description 2
- IZMJMCDDWKSTTK-UHFFFAOYSA-N quinoline yellow Chemical compound C1=CC=CC2=NC(C3C(C4=CC=CC=C4C3=O)=O)=CC=C21 IZMJMCDDWKSTTK-UHFFFAOYSA-N 0.000 claims description 2
- 238000000518 rheometry Methods 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 239000003381 stabilizer Substances 0.000 claims description 2
- JOUDBUYBGJYFFP-FOCLMDBBSA-N thioindigo Chemical compound S\1C2=CC=CC=C2C(=O)C/1=C1/C(=O)C2=CC=CC=C2S1 JOUDBUYBGJYFFP-FOCLMDBBSA-N 0.000 claims description 2
- AAAQKTZKLRYKHR-UHFFFAOYSA-N triphenylmethane Chemical compound C1=CC=CC=C1C(C=1C=CC=CC=1)C1=CC=CC=C1 AAAQKTZKLRYKHR-UHFFFAOYSA-N 0.000 claims description 2
- 239000000080 wetting agent Substances 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims 1
- 239000011575 calcium Substances 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 claims 1
- 239000011591 potassium Substances 0.000 claims 1
- 229910052700 potassium Inorganic materials 0.000 claims 1
- 230000002335 preservative effect Effects 0.000 claims 1
- 239000000375 suspending agent Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 description 29
- 235000019198 oils Nutrition 0.000 description 29
- 239000000976 ink Substances 0.000 description 5
- 239000011324 bead Substances 0.000 description 4
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 4
- 239000000975 dye Substances 0.000 description 4
- 239000003973 paint Substances 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 150000004665 fatty acids Chemical class 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- LDMOEFOXLIZJOW-UHFFFAOYSA-N 1-dodecanesulfonic acid Chemical class CCCCCCCCCCCCS(O)(=O)=O LDMOEFOXLIZJOW-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000001692 EU approved anti-caking agent Substances 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- HVWGGPRWKSHASF-UHFFFAOYSA-N Sulfuric acid, monooctadecyl ester Chemical compound CCCCCCCCCCCCCCCCCCOS(O)(=O)=O HVWGGPRWKSHASF-UHFFFAOYSA-N 0.000 description 2
- YJVBLROMQZEFPA-UHFFFAOYSA-L acid red 26 Chemical compound [Na+].[Na+].CC1=CC(C)=CC=C1N=NC1=C(O)C(S([O-])(=O)=O)=CC2=CC(S([O-])(=O)=O)=CC=C12 YJVBLROMQZEFPA-UHFFFAOYSA-L 0.000 description 2
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 2
- YYRMJZQKEFZXMX-UHFFFAOYSA-N calcium;phosphoric acid Chemical compound [Ca+2].OP(O)(O)=O.OP(O)(O)=O YYRMJZQKEFZXMX-UHFFFAOYSA-N 0.000 description 2
- 239000007859 condensation product Substances 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 230000009969 flowable effect Effects 0.000 description 2
- 150000002430 hydrocarbons Chemical group 0.000 description 2
- 235000021317 phosphate Nutrition 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 239000000992 solvent dye Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000002426 superphosphate Substances 0.000 description 2
- XOAAWQZATWQOTB-UHFFFAOYSA-N taurine Chemical compound NCCS(O)(=O)=O XOAAWQZATWQOTB-UHFFFAOYSA-N 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- WLXGQMVCYPUOLM-UHFFFAOYSA-N 1-hydroxyethanesulfonic acid Chemical compound CC(O)S(O)(=O)=O WLXGQMVCYPUOLM-UHFFFAOYSA-N 0.000 description 1
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- AGIJRRREJXSQJR-UHFFFAOYSA-N 2h-thiazine Chemical compound N1SC=CC=C1 AGIJRRREJXSQJR-UHFFFAOYSA-N 0.000 description 1
- MVXMNHYVCLMLDD-UHFFFAOYSA-N 4-methoxynaphthalene-1-carbaldehyde Chemical compound C1=CC=C2C(OC)=CC=C(C=O)C2=C1 MVXMNHYVCLMLDD-UHFFFAOYSA-N 0.000 description 1
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000019739 Dicalciumphosphate Nutrition 0.000 description 1
- 244000061944 Helianthus giganteus Species 0.000 description 1
- 235000000177 Indigofera tinctoria Nutrition 0.000 description 1
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 235000019484 Rapeseed oil Nutrition 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 235000019486 Sunflower oil Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 150000008051 alkyl sulfates Chemical class 0.000 description 1
- 229940045714 alkyl sulfonate alkylating agent Drugs 0.000 description 1
- 150000008052 alkyl sulfonates Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- NGLMYMJASOJOJY-UHFFFAOYSA-O azanium;calcium;nitrate Chemical compound [NH4+].[Ca].[O-][N+]([O-])=O NGLMYMJASOJOJY-UHFFFAOYSA-O 0.000 description 1
- SUMDYPCJJOFFON-UHFFFAOYSA-N beta-hydroxyethanesulfonic acid Natural products OCCS(O)(=O)=O SUMDYPCJJOFFON-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 235000019241 carbon black Nutrition 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- NEFBYIFKOOEVPA-UHFFFAOYSA-K dicalcium phosphate Chemical compound [Ca+2].[Ca+2].[O-]P([O-])([O-])=O NEFBYIFKOOEVPA-UHFFFAOYSA-K 0.000 description 1
- 229940038472 dicalcium phosphate Drugs 0.000 description 1
- 229910000390 dicalcium phosphate Inorganic materials 0.000 description 1
- WZISDKTXHMETKG-UHFFFAOYSA-H dimagnesium;dipotassium;trisulfate Chemical compound [Mg+2].[Mg+2].[K+].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O WZISDKTXHMETKG-UHFFFAOYSA-H 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- MOTZDAYCYVMXPC-UHFFFAOYSA-N dodecyl hydrogen sulfate Chemical compound CCCCCCCCCCCCOS(O)(=O)=O MOTZDAYCYVMXPC-UHFFFAOYSA-N 0.000 description 1
- 229940043264 dodecyl sulfate Drugs 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- COHYTHOBJLSHDF-UHFFFAOYSA-N indigo powder Natural products N1C2=CC=CC=C2C(=O)C1=C1C(=O)C2=CC=CC=C2N1 COHYTHOBJLSHDF-UHFFFAOYSA-N 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 235000001055 magnesium Nutrition 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004530 micro-emulsion Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical compound [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- 239000004006 olive oil Substances 0.000 description 1
- 235000008390 olive oil Nutrition 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 239000003346 palm kernel oil Substances 0.000 description 1
- 235000019865 palm kernel oil Nutrition 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 230000019612 pigmentation Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
- 235000011151 potassium sulphates Nutrition 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 235000013580 sausages Nutrition 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000002600 sunflower oil Substances 0.000 description 1
- 229960003080 taurine Drugs 0.000 description 1
- GBNXLQPMFAUCOI-UHFFFAOYSA-H tetracalcium;oxygen(2-);diphosphate Chemical compound [O-2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O GBNXLQPMFAUCOI-UHFFFAOYSA-H 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- KKEOZWYTZSNYLJ-UHFFFAOYSA-O triazanium;nitrate;sulfate Chemical compound [NH4+].[NH4+].[NH4+].[O-][N+]([O-])=O.[O-]S([O-])(=O)=O KKEOZWYTZSNYLJ-UHFFFAOYSA-O 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
- C05G5/38—Layered or coated, e.g. dust-preventing coatings layered or coated with wax or resins
Definitions
- the present invention is a process for coloring fertilizers with pigments.
- Fertilizer mixtures are colored with inorganic pigment powders containing small amounts of an oil.
- the oil is used for dedusting the finely divided inorganic pigment powder.
- the present invention has for its object to provide a method for coloring fertilizers, wherein a high color strength, light fastness and hiding power is achieved, which is ecotoxicologically flawless and has high acid and alkali resistance in the application medium.
- the addition to the application medium should not be limited by solubility limits.
- the present invention is a process for coloring fertilizers, characterized in that a pigment preparation of 5 to 60 wt .-% of at least one pigment, 40 to 95 wt .-% of a paraffin oil and / or vegetable oil, 0 to 10 wt .-% of a dispersant or dispersant mixture and 0 to 5 wt .-% of conventional additives, each based on the total weight of the pigment preparation produces, optionally the pigment preparation with paraffin oil and / or vegetable oil diluted, and the pigment preparation or the diluted pigment preparation applied to the fertilizer to be colored.
- a pigment preparation which contains from 5 to 40% by weight of at least one organic pigment and from 60 to 95% by weight of a paraffin oil and / or vegetable oil.
- a pigment preparation is used which contains 10 to 60% by weight of at least one inorganic pigment and 40 to 90% by weight of a paraffin oil and / or vegetable oil.
- a pigment preparation which consists of 10 to 35 wt .-%, in particular 15 to 25 wt .-%, of at least one organic pigment, 65 to 90 wt .-%, in particular 75 to 85 wt .-%, of a Paraffin oil and / or vegetable oil, 0 to 10 wt .-% of a dispersant or dispersant mixture, and 0 to 5 wt .-% of conventional additives.
- organic pigments in the context of the invention are monoazo pigments, disazo pigments, disazo condensation pigments, laked azo pigments, triphenylmethane pigments, thioindigo pigments, thiazine indigo pigments, perylene pigments, perinone pigments, anthanthrone pigments, diketopyrrolopyrrole pigments, dioxazine pigments, quinacridone pigments, Phthalocyanine pigments, isoindolinone pigments, isoindoline pigments, benzimidazolone pigments, naphthol pigments and quinophthalone pigments. Particularly noteworthy are acidic to alkaline carbon blacks from the group Furnaceruße or gas blacks.
- inorganic pigments for the purposes of the invention are white pigments, iron oxide pigments, iron blue pigments, chromium oxide pigments, ultramarine pigments, mixed phase pigments, sulfide / sulfide selenide pigments, carbonate pigments, chromate / chromate molybdate pigments, complex salt pigments, silicate pigments, luster pigments, luminescent pigments.
- paraffin oil is understood as meaning a low-viscosity mixture of saturated aliphatic hydrocarbons having a density of between 0.82 and 0.89 g / ml and a dynamic viscosity (at 25 ° C.) of between 25 and 80 mPas.
- Commercially available paraffin oils, also known as white oils, which are suitable for the process according to the invention can still contain up to 40% of aromatic hydrocarbons.
- Vegetable oils for the purposes of the present invention, are liquid commercial oils derived from oilseeds, such as e.g. Sunflower oil, olive oil, palm kernel oil, rapeseed oil, and mixtures of such oils understood.
- fertilizers are predominantly mineral artificial fertilizers, such as e.g. Nitrogen, phosphate, potash, lime, and magnesium fertilizers which may be mixed with organic fertilizers and / or trace elements understood.
- mineral artificial fertilizers such as e.g. Nitrogen, phosphate, potash, lime, and magnesium fertilizers which may be mixed with organic fertilizers and / or trace elements understood.
- fertilizers that can be colored according to the process of the invention are: ammonium sulfate, ammonium nitrate, calcium ammonium nitrate, urea, urea-aldehyde condensates, nitrogen magnesia, ammonium sulfate nitrate, calcium nitrate, calcium cyanamide, superphosphate, double, triple superphosphate, Thomas flour, Thomas phosphate, dicalcium phosphate, Potassium chloride, potassium sulfate, kalimagnesia, calcium carbonate, calcium oxide, as well as Mixtures thereof.
- the said fertilizers may also be enveloped with organic polymers or sulfur. Suitable dispersants are anionic, cationic and nonionic surface-active compounds.
- alkyl sulfates alkyl sulfonates, alkyl phosphates, alkylbenzenesulfonates such as lauryl sulfate, stearyl sulfate, dodecylsulfonates, octadecylsulfates, dodecylsulfonates, condensation products of fatty acid and taurine or hydroxyethanesulfonic acid, alkoxylation products of alkylphenols, castor oil rosin esters, fatty alcohols, fatty amines, fatty acids, and fatty acid amides, reaction products of nonylphenol and shorter-chain, substituted Alkylphenols and their polymeric derivatives, such as formaldehyde condensation products and
- Suitable additives include emulsifiers, anti-settling agents, anti-caking agents, wetting agents, preservatives, viscosity stabilizers and additives which influence the rheology.
- anti-caking agents in particular those are used which prevent the caking of the fertilizer granules.
- the pigment preparation used according to the invention can be prepared by dispersing the organic or inorganic pigment in the form of a powder, flush paste, pressed cake or granules in the presence of the said oils and optionally dispersants and / or customary additives. If dispersants and / or additives are added, these components are preferably first mixed with the oil, the pigment stirred and, depending on the grain hardness of the pigment used with stirrers, dissolvers, rotor-stator mills, ball mills, stirred ball mills, such as sand and bead mills, Fast mixers, kneading apparatus or High performance bead mills dispersed. The resulting pigment preparation is optionally further diluted with the said oil. Depending on the desired color intensity, the dilution can vary within wide limits, for example down to 1: 100.
- the above-described pigment preparation is expediently in an amount of 0.00001 to 0.10 wt .-%, preferably 0.001 to 0.015 wt .-%, in particular 0.005 to 0 , 01 wt .-%, based on the weight of the fertilizer to be colored, applied to the fertilizer.
- This can be achieved, for example, by spraying the pigment preparation with a suitable device, such as e.g. a spraying or spraying machine.
- the pigment preparation can also be applied directly to the surface of the artificial fertilizer.
- the temperature of the oil and the pigment preparation may conveniently be between 10 and 80 ° C.
- oil-containing pigment preparations can also be used for the pigmentation of shoe polish, candles, wax crayons, putty, cosmetics, paint and dispersion paints, dispersion varnishes, for printing inks, for example textile printing, flexographic or gravure printing inks, for wallpaper paints, for wood protection systems, for viscose spin dyeing , for paints, for sausage casings, for Seeds, for glass bottles, for the mass coloration of roof tiles, for plasters, for wood stains, for pulp, for colored pencil leads, felt pens, ink, pastes for pens, chalks, detergents and cleaners, shoe care products, coloring of latex products, abrasives and for coloring of plastics and high molecular weight materials, and as colorants in electrophotographic toners and developers, such as one- or two-component powder toners, magnetic toners, liquid toners, polymerization toners and other specialty toners, as colorants in ink-jet inks, especially those on a non-com
- the sprayed amount varied depending on the desired color intensity between 1 and 1000 g of pigment preparation per tonne of fertilizer.
Abstract
Description
Gegenstand der vorliegenden Erfindung ist ein Verfahren zum Einfärben von Düngemitteln mit Pigmenten.The present invention is a process for coloring fertilizers with pigments.
Zur Kennzeichnung von Düngemitteln ist eine Vielzahl von Farbstoffen, Farbstofflösungen oder Dispersionen bekannt. Häufig werden Solvent Farbstoffe verwendet, die in Öl gelöst dem Düngemittel zugesetzt werden. Solvent Farbstoffe weisen jedoch eine geringe Lichtechtheit und Farbstärke auf. Die Säure- und Alkalibeständigkeit ist schlecht. Es besteht eine Löslichkeitsgrenze des Farbstoffes in ÖI, womit eine niedrige Farbtiefe einher geht. Auch eine erhöhte Deckkraft wäre wünschenswert.For the characterization of fertilizers a variety of dyes, dye solutions or dispersions is known. Frequently, solvent dyes are used which are dissolved in oil and added to the fertilizer. Solvent dyes, however, have a low light fastness and color strength. The acid and alkali resistance is poor. There is a solubility limit of the dye in oil, which is accompanied by a low color depth. Also, an increased opacity would be desirable.
In der
Der vorliegenden Erfindung lag die Aufgabe zugrunde, ein Verfahren zum Einfärben von Düngemitteln bereitzustellen, wobei eine hohe Farbstärke, Lichtechtheit und Deckkraft erzielt wird, das ökotoxikologisch einwandfrei ist und im Anwendungsmedium eine hohe Säure- und Alkalibeständigkeit aufweist. Außerdem sollte die Zudosierung zum Anwendungsmedium nicht durch Löslichkeitsgrenzen limitiert sein.The present invention has for its object to provide a method for coloring fertilizers, wherein a high color strength, light fastness and hiding power is achieved, which is ecotoxicologically flawless and has high acid and alkali resistance in the application medium. In addition, the addition to the application medium should not be limited by solubility limits.
Es wurde gefunden, dass eine Pigment-Präparation eines organischen oder anorganischen Pigments in einem Öl überraschenderweise die gestellten Anforderungen in hohem Maße erfüllt.It has been found that a pigment preparation of an organic or inorganic pigment in an oil surprisingly satisfies the stated requirements to a high degree.
Gegenstand der vorliegenden Erfindung ist ein Verfahren zum Einfärben von Düngemitteln, dadurch gekennzeichnet, dass man eine Pigment-Präparation aus 5 bis 60 Gew.-% mindestens eines Pigments, 40 bis 95 Gew.-% eines Paraffinöls und/oder Pflanzenöls, 0 bis 10 Gew.-% eines Dispergiermittels oder Dispergiermittelgemisches und 0 bis 5 Gew.-% üblicher Zusatzstoffe, jeweils bezogen auf das Gesamtgewicht der Pigment-Präparation, herstellt, gegebenenfalls die Pigment-Präparation mit Paraffinöl und/oder Pflanzenöl verdünnt, und die Pigment-Präparation oder die verdünnte Pigment-Präparation auf das einzufärbende Düngemittel aufbringt.The present invention is a process for coloring fertilizers, characterized in that a pigment preparation of 5 to 60 wt .-% of at least one pigment, 40 to 95 wt .-% of a paraffin oil and / or vegetable oil, 0 to 10 wt .-% of a dispersant or dispersant mixture and 0 to 5 wt .-% of conventional additives, each based on the total weight of the pigment preparation produces, optionally the pigment preparation with paraffin oil and / or vegetable oil diluted, and the pigment preparation or the diluted pigment preparation applied to the fertilizer to be colored.
In einer besonderen Ausführungsform des erfindungsgemäßen Verfahrens setzt man eine Pigment-Präparation ein, die 5 bis 40 Gew.-% mindestens eines organischen Pigments und 60 bis 95 Gew.-% eines Paraffinöls und/oder Pflanzenöls enthält.
In einer weiteren Ausführungsform des erfindungsgemäßen Verfahrens setzt man eine Pigment-Präparation ein, die 10 bis 60 Gew.-% mindestens eines anorganischen Pigmentes und 40 bis 90 Gew.-% eines Paraffinöls und/oder Pflanzenöls enthält.In a particular embodiment of the process according to the invention, a pigment preparation is used which contains from 5 to 40% by weight of at least one organic pigment and from 60 to 95% by weight of a paraffin oil and / or vegetable oil.
In a further embodiment of the method according to the invention, a pigment preparation is used which contains 10 to 60% by weight of at least one inorganic pigment and 40 to 90% by weight of a paraffin oil and / or vegetable oil.
Vorzugsweise wird eine Pigment-Präparation eingesetzt, die aus 10 bis 35 Gew.-%, insbesondere 15 bis 25 Gew.-%, mindestens eines organischen Pigments, 65 bis 90 Gew.-%, insbesondere 75 bis 85 Gew.-%, eines Paraffinöls und/oder Pflanzenöls, 0 bis 10 Gew.-% eines Dispergiermittels oder Dispergiermittelgemisches, sowie 0 bis 5 Gew.-% üblicher Zusatzstoffe besteht. Vorzugsweise wird weiterhin eine Pigment-Präparation eingesetzt, die aus 15 bis 50 Gew.-%, insbesondere 20 bis 40 Gew.-%, eines anorganischen Pigmentes, 50 bis 85 Gew.-%, insbesondere 60 bis 80 Gew.-%, eines Paraffinöls und/oder Pflanzenöls, 0 bis 10 Gew.-% eines Dispergiermittels oder Dispergiermittelgemisches, und 0 bis 5 Gew.-% üblicher Zusatzstoffe besteht.Preferably, a pigment preparation is used, which consists of 10 to 35 wt .-%, in particular 15 to 25 wt .-%, of at least one organic pigment, 65 to 90 wt .-%, in particular 75 to 85 wt .-%, of a Paraffin oil and / or vegetable oil, 0 to 10 wt .-% of a dispersant or dispersant mixture, and 0 to 5 wt .-% of conventional additives. Preference is furthermore given to using a pigment preparation which comprises from 15 to 50% by weight, in particular from 20 to 40% by weight, of an inorganic pigment, from 50 to 85% by weight, in particular from 60 to 80% by weight Paraffin oil and / or vegetable oil, 0 to 10 wt .-% of a dispersant or dispersant mixture, and 0 to 5 wt .-% of conventional additives.
Beispiele für organische Pigmente im Sinne der Erfindung sind Monoazopigmente, Disazopigmente, Disazokondensationspigmente, verlackte Azopigmente, Triphenylmethanpigmente, Thioindigopigmente, Thiazinindigopigmente, Perylenpigmente, Perinonpigmente, Anthanthronpigmente, Diketopyrrolopyrrolpigmente, Dioxazinpigmente, Chinacridonpigmente, Phthalocyaninpigmente, Isoindolinonpigmente, Isoindolinpigmente, Benzimidazolonpigmente, Naphtholpigmente und Chinophthalonpigmente. Insbesondere zu nennen sind saure bis alkalische Ruße aus der Gruppe Furnaceruße oder Gasruße.Examples of organic pigments in the context of the invention are monoazo pigments, disazo pigments, disazo condensation pigments, laked azo pigments, triphenylmethane pigments, thioindigo pigments, thiazine indigo pigments, perylene pigments, perinone pigments, anthanthrone pigments, diketopyrrolopyrrole pigments, dioxazine pigments, quinacridone pigments, Phthalocyanine pigments, isoindolinone pigments, isoindoline pigments, benzimidazolone pigments, naphthol pigments and quinophthalone pigments. Particularly noteworthy are acidic to alkaline carbon blacks from the group Furnaceruße or gas blacks.
Beispiele für anorganische Pigmente im Sinne der Erfindung sind Weißpigmente, Eisenoxidpigmente, Eisenblaupigmente, Chromoxidpigmente, Ultramarinpigmente, Mischphasenpigmente, Sulfid-/Sulfidselenidpigmente, Carbonatpigmente, Chromat-/ Chromat-Molybdatpigmente, Komplexsalzpigmente, Silicatpigmente, Glanzpigmente, Leuchtpigmente.Examples of inorganic pigments for the purposes of the invention are white pigments, iron oxide pigments, iron blue pigments, chromium oxide pigments, ultramarine pigments, mixed phase pigments, sulfide / sulfide selenide pigments, carbonate pigments, chromate / chromate molybdate pigments, complex salt pigments, silicate pigments, luster pigments, luminescent pigments.
Unter Paraffinöl wird im Sinne der vorliegenden Erfindung ein dünnflüssiges Gemisch gesättigter aliphatischer Kohlenwasserstoffe mit einer Dichte zwischen 0,82 und 0,89 g/ml und einer Dynamischen Viskosität (bei 25°C) zwischen 25 und 80 mPas verstanden. Handelsübliche Paraffinöle, auch Weißöle genannt, die für das erfindungsgemäße Verfahren in Betracht kommen, können noch bis zu 40 % aromatische Kohlenwasserstoffe enthalten.For the purposes of the present invention, paraffin oil is understood as meaning a low-viscosity mixture of saturated aliphatic hydrocarbons having a density of between 0.82 and 0.89 g / ml and a dynamic viscosity (at 25 ° C.) of between 25 and 80 mPas. Commercially available paraffin oils, also known as white oils, which are suitable for the process according to the invention can still contain up to 40% of aromatic hydrocarbons.
Unter Pflanzenölen werden im Sinne der vorliegenden Erfindung flüssige handelsübliche Öle aus Ölsaaten, wie z.B. Sonnenblumenöl, Olivenöl, Palmkernöl, Rapsöl, sowie Mischungen solcher Öle verstanden.Vegetable oils, for the purposes of the present invention, are liquid commercial oils derived from oilseeds, such as e.g. Sunflower oil, olive oil, palm kernel oil, rapeseed oil, and mixtures of such oils understood.
Unter Düngemitteln werden im Sinne der vorliegenden Erfindung überwiegend mineralische Kunstdünger, wie z.B. Stickstoff-, Phosphat-, Kali-, Kalk-, und Magnesium-Dünger, die mit organischen Düngern und/oder Spurenelementen vermischt sein können, verstanden.For the purposes of the present invention, fertilizers are predominantly mineral artificial fertilizers, such as e.g. Nitrogen, phosphate, potash, lime, and magnesium fertilizers which may be mixed with organic fertilizers and / or trace elements understood.
Beispiele für Düngemittel, die nach dem erfindungsgemäßen Verfahren eingefärbt werden können, sind: Ammoniumsulfat, Ammoniumnitrat, Kalkammonsalpeter, Harnstoff, Harnstoff-Aldehyd-Kondensate, Stickstoffmagnesia, Ammonsulfatsalpeter, Kalksalpeter, Calciumcyanamid, Superphosphat, Doppel-, Tripelsuperphosphat, Thomasmehl, Thomasphosphat, Dicalciumphosphat, Kaliumchlorid, Kaliumsulfat, Kalimagnesia, Calciumcarbonat, Calciumoxid, sowie Gemische davon. Die genannten Düngemittel können auch mit organischen Polymeren oder Schwefel umhüllt sein.
Als Dispergiermittel eignen sich anionische, kationische und nichtionische grenzflächenaktive Verbindungen. Besonders bewährt haben sich Dispergiermittel, die eine oder mehrere mittel- oder langkettige Kohlenwasserstoffketten besitzen. Von der Vielzahl der Verbindungen soll an dieser Stelle nur eine Auswahl aufgeführt werden, ohne jedoch die Anwendbarkeit der erfindungsgemäßen Verbindungen auf diese Beispiele einzuschränken. Beispiele sind Alkylsulfate, Alkylsulfonate, Alkylphosphate, Alkylbenzolsulfonate wie Laurylsulfat, Stearylsulfat, Dodecylsulfonate, Octadecylsulfate, Dodecylsulfonate, Kondensationsprodukte aus Fettsäure und Taurin oder Hydroxyethansulfonsäure, Alkoxylierungsprodukte von Alkylphenolen, Ricinusölkolophoniumestern, Fettalkoholen, Fettaminen, Fettsäuren, und Fettsäureamiden, Umsetzungsprodukte aus Nonylphenol und kürzerkettigen, substituierten Alkylphenolen sowie deren polymeren Derivaten, z.B. Formaldehyd-Kondensationsprodukten sowie polymere Verbindungen wie z.B. Polyacrylate und deren Oxalkylate.Examples of fertilizers that can be colored according to the process of the invention are: ammonium sulfate, ammonium nitrate, calcium ammonium nitrate, urea, urea-aldehyde condensates, nitrogen magnesia, ammonium sulfate nitrate, calcium nitrate, calcium cyanamide, superphosphate, double, triple superphosphate, Thomas flour, Thomas phosphate, dicalcium phosphate, Potassium chloride, potassium sulfate, kalimagnesia, calcium carbonate, calcium oxide, as well as Mixtures thereof. The said fertilizers may also be enveloped with organic polymers or sulfur.
Suitable dispersants are anionic, cationic and nonionic surface-active compounds. Have proven particularly dispersing agents which have one or more medium or long chain hydrocarbon chains. Of the large number of compounds, only a selection should be made at this point, but without restricting the applicability of the compounds according to the invention to these examples. Examples are alkyl sulfates, alkyl sulfonates, alkyl phosphates, alkylbenzenesulfonates such as lauryl sulfate, stearyl sulfate, dodecylsulfonates, octadecylsulfates, dodecylsulfonates, condensation products of fatty acid and taurine or hydroxyethanesulfonic acid, alkoxylation products of alkylphenols, castor oil rosin esters, fatty alcohols, fatty amines, fatty acids, and fatty acid amides, reaction products of nonylphenol and shorter-chain, substituted Alkylphenols and their polymeric derivatives, such as formaldehyde condensation products and polymeric compounds such as polyacrylates and their alkoxylates.
Als übliche Zusatzstoffe kommen Emulgatoren, Antiabsetzmittel, Antibackmittel, Netzmittel, Konservierungsmittel, Viskositätsstabilisatoren und Additive, welche die Rheologie beeinflussen, in Betracht. Als Antibackmittel werden insbesondere solche eingesetzt, die das Zusammenbacken der Düngemittelkörnchen verhindern.Suitable additives include emulsifiers, anti-settling agents, anti-caking agents, wetting agents, preservatives, viscosity stabilizers and additives which influence the rheology. As anti-caking agents, in particular those are used which prevent the caking of the fertilizer granules.
Die erfindungsgemäß verwendete Pigment-Präparation kann hergestellt werden, indem das organische oder anorganische Pigment in Form eines Pulvers, Flushpaste, Presskuchens oder Granulats in Gegenwart der genannten Öle und gegebenenfalls Dispergiermittel und/oder üblicher Zusatzstoffe dispergiert wird. Falls Dispergiermittel und/oder Zusatzstoffe zugegeben werden, werden diese Komponenten vorzugsweise zunächst mit dem Öl vermischt, das Pigment eingerührt und je nach Kornhärte des eingesetzten Pigments mit Rührwerken, Dissolvern, Rotor-Stator-Mühlen, Kugelmühlen, Rührwerkskugelmühlen, wie Sand- und Perlmühlen, Schnellmischern, Knetapparaturen oder Hochleistungsperlmühlen dispergiert. Die erhaltene Pigment-Präparation wird gegebenenfalls mit dem genannten Öl weiter verdünnt. Die Verdünnung kann je nach gewünschter Farbintensität in weiten Grenzen schwanken, beispielsweise bis auf 1:100.The pigment preparation used according to the invention can be prepared by dispersing the organic or inorganic pigment in the form of a powder, flush paste, pressed cake or granules in the presence of the said oils and optionally dispersants and / or customary additives. If dispersants and / or additives are added, these components are preferably first mixed with the oil, the pigment stirred and, depending on the grain hardness of the pigment used with stirrers, dissolvers, rotor-stator mills, ball mills, stirred ball mills, such as sand and bead mills, Fast mixers, kneading apparatus or High performance bead mills dispersed. The resulting pigment preparation is optionally further diluted with the said oil. Depending on the desired color intensity, the dilution can vary within wide limits, for example down to 1: 100.
Zur erfindungsgemäßen Einfärbung des Düngemittels wird die vorstehend beschriebene Pigmentpräparation, gegebenenfalls nach vorheriger Verdünnung mit dem genannten Öl, zweckmäßigerweise in einer Menge von 0,00001 bis 0,10 Gew.-%, bevorzugt 0,001 bis 0,015 Gew.-%, insbesondere 0,005 bis 0,01 Gew.-%, bezogen auf das Gewicht des einzufärbenden Düngemittels, auf das Düngemittel appliziert. Dies kann beispielsweise durch Versprühen der Pigmentpräparation mit einer geeigneten Vorrichtung, wie z.B. einer Sprüh- oder Spritzmaschine, erfolgen. Die Pigmentpräparation kann aber auch direkt auf die Oberfläche des Kunstdüngers appliziert werden.For dyeing the fertilizer according to the invention, the above-described pigment preparation, optionally after prior dilution with said oil, is expediently in an amount of 0.00001 to 0.10 wt .-%, preferably 0.001 to 0.015 wt .-%, in particular 0.005 to 0 , 01 wt .-%, based on the weight of the fertilizer to be colored, applied to the fertilizer. This can be achieved, for example, by spraying the pigment preparation with a suitable device, such as e.g. a spraying or spraying machine. The pigment preparation can also be applied directly to the surface of the artificial fertilizer.
Sowohl bei der Verdünnung als auch bei der Applikation kann die Temperatur des Öls sowie der Pigment-Präparation zweckmäßigerweise zwischen 10 und 80°C liegen.Both in the dilution and in the application, the temperature of the oil and the pigment preparation may conveniently be between 10 and 80 ° C.
Bei Verwendung der beschriebenen ölhaltigen Pigment-Präparation erzielt man eine deutlich höhere Deckkraft, eine höhere Lichtechtheit, höhere Farbstärken, sowie ökologische Vorteile gegenüber Farbstoffen (da diese in der Regel kennzeichnungspflichtig sind), und eine deutlich bessere Säure- und Alkalibeständigkeit. Außerdem ist eine direkte Einarbeitung auf das Endprodukt möglich, wobei auf den Löseprozess verzichtet werden kann. Das Herstellen von Mischfarben ist im kalten Zustand möglich, da es sich um flüssige Präparationen handelt.When using the described oil-containing pigment preparation to achieve a significantly higher hiding power, higher light fastness, higher color strengths, as well as ecological advantages over dyes (since these are usually subject to labeling), and a significantly better acid and alkali resistance. In addition, a direct training on the final product is possible, which can be dispensed with the dissolution process. The production of mixed colors is possible in the cold state, since they are liquid preparations.
Ölhaltige Pigment-Präparationen können prinzipiell auch für die Pigmentierung von Schuhcreme, Kerzen, Wachsmalstiften, Knetmasse, Kosmetika, Anstrich- und Dispersionsfarben, Dispersionslacken, für Druckfarben, beispielsweise Textildruck-, Flexodruck- oder Tiefdruckfarben, für Tapetenfarben, für Holzschutzsysteme, für Viskose-Spinnfärbung, für Lacke, für Wurstdärme, für Saatgut, für Glasflaschen, für die Massefärbung von Dachziegeln, für Putze, für Holzbeizen, für Papiermassen, für Buntstiftminen, Faserschreiber, Tuschen, Pasten für Kugelschreiber, Kreiden, Wasch- und Reinigungsmittel, Schuhpflegemittel, Einfärbung von Latex-Produkten, Schleifmitteln sowie zum Einfärben von Kunststoffen und hochmolekularen Materialien, sowie als Farbmittel in elektrophotographischen Tonern und Entwicklern, wie z.B. Ein- oder Zweikomponentenpulvertonern, Magnettonern, Flüssigtonern, Polymerisationstonern sowie weiteren Spezialtonern, als Farbmittel in Ink-Jet-Tinten, insbesondere solchen auf nicht-wässriger Basis, Hot-melt- und Mikroemulsionstinten, eingesetzt werden.In principle, oil-containing pigment preparations can also be used for the pigmentation of shoe polish, candles, wax crayons, putty, cosmetics, paint and dispersion paints, dispersion varnishes, for printing inks, for example textile printing, flexographic or gravure printing inks, for wallpaper paints, for wood protection systems, for viscose spin dyeing , for paints, for sausage casings, for Seeds, for glass bottles, for the mass coloration of roof tiles, for plasters, for wood stains, for pulp, for colored pencil leads, felt pens, ink, pastes for pens, chalks, detergents and cleaners, shoe care products, coloring of latex products, abrasives and for coloring of plastics and high molecular weight materials, and as colorants in electrophotographic toners and developers, such as one- or two-component powder toners, magnetic toners, liquid toners, polymerization toners and other specialty toners, as colorants in ink-jet inks, especially those on a non-aqueous basis, hot-melt melted and microemulsion inks used.
In den nachstehenden Beispielen wurde ein Weißöl folgender Spezifikation verwendet:
25 Teile C.I. Pigment Red 112 sowie 75 Teile Weißöl wurden bei 30 bis 40°C mittels einer Perlmühle (Fa. Drais) mit 280 Teilen Zirkonoxidperlen (d = 1 mm) über mehrere Passagen gemahlen. Die Pigmentpräparation hat eine hohe Farbstärke mit sehr reinem Farbton, erweist sich gut fließfähig sowie als lagerstabil, d.h. die Probe bleibt trotz der Warmlagerung für 5 Wochen bei 50°C gut fließfähig.25 parts C.I. Pigment Red 112 and 75 parts of white oil were ground at 30 to 40 ° C by means of a bead mill (Drais) with 280 parts zirconium oxide beads (d = 1 mm) over several passages. The pigment preparation has a high color strength with a very pure color, proves to be readily flowable and storage stable, i. the sample remains well flowable for 5 weeks at 50 ° C despite the warm storage.
Weitere Beispiele für Pigmentpräparationen:
- 2) 27 Teile Pigment Yellow 13 und 73 Teile Weißöl
- 3) 10 Teile Pigment Yellow 154 und 90 Teile Weißöl
- 4) 20 Teile Pigment Red 53:1 und 80 Teile Weißöl
- 5) 17 Teile Pigment Red 57:1 und 83 Teile Weißöl
- 6) 50 Teile Pigment Red 101 und 50 Teile Weißöl
- 7) 24 Teile Pigment Red 112 und 1,5 Teile Polyethylenwachs und 74,5 Teile Weißöl
- 8) 15 Teile C.I. Pigment Blue 15 und 85 Teile Weißöl
- 9) 20 Teile Pigment Blue 15:1 und 80 Teile Weißöl
- 10) 20 Teile Pigment Green 7 und 80 Teile Weißöl
- 11) 20 Teile Pigment Black 7 und 80 Teile Weißöl
- 2) 27 parts of Pigment Yellow 13 and 73 parts of white oil
- 3) 10 parts of Pigment Yellow 154 and 90 parts of white oil
- 4) 20 parts Pigment Red 53: 1 and 80 parts white oil
- 5) 17 parts Pigment Red 57: 1 and 83 parts white oil
- 6) 50 parts Pigment Red 101 and 50 parts white oil
- 7) 24 parts Pigment Red 112 and 1.5 parts polyethylene wax and 74.5 parts white oil
- 8) 15 parts CI Pigment Blue 15 and 85 parts white oil
- 9) 20 parts of Pigment Blue 15: 1 and 80 parts of white oil
- 10) 20 parts Pigment Green 7 and 80 parts white oil
- 11) 20 parts Pigment Black 7 and 80 parts white oil
Die in den Beispielen 1 bis 11 beschriebenen Pigmentpräparationen wurden mit Weißöl 1:10 verdünnt und mittels einer Sprühapparatur auf einen handelsüblichen NPK-Kunstdünger appliziert:The pigment preparations described in Examples 1 to 11 were diluted 1:10 with white oil and applied by means of a spray apparatus to a commercially available NPK synthetic fertilizer:
Die versprühte Menge variierte je nach gewünschter Farbintensität zwischen 1 und 1000 g Pigment-Präparation je Tonne Düngemittel.The sprayed amount varied depending on the desired color intensity between 1 and 1000 g of pigment preparation per tonne of fertilizer.
Claims (10)
- A method for coloring fertilizers, which comprises the production of a pigment preparation comprising 5 to 60% by weight of at least one pigment, 40 to 95% by weight of a paraffin oil and/or vegetable oil, 0 to 10% by weight of a dispersant or dispersant mixture and 0 to 5% by weight of conventional additives, in each case based on the total weight of the pigment preparation, the optional dilution of the pigment preparation with paraffin oil and/or vegetable oil, and the application of the pigment preparation or diluted pigment preparation to the fertilizer to be colored.
- The method as claimed in claim 1, wherein the pigment preparation comprises 5 to 40% by weight of at least one organic pigment and 60 to 95% by weight of a paraffin oil and/or vegetable oil.
- The method as claimed in claim 1, wherein the pigment preparation comprises 10 to 60% by weight of at least one inorganic pigment and 40 to 90% by weight of a paraffin oil and/or vegetable oil.
- The method as claimed in at least one of claims 1 to 3, wherein the pigment is an organic pigment from the group consisting of monoazo pigments, diazo pigments, diazo condensation pigments, laked azo pigments, triphenylmethane pigments, thio indigo pigments, thiazine-indigo pigments, perylene pigments, perinone pigments, anthanthrone pigments, diketopyrrolopyrrole pigments, dioxazine pigments, quinacridone pigments, phthalocyanine pigments, isoindolinone pigments, isoindoline pigments, benzimidazolone pigments, naphthol pigments, quinophthalone pigments, furnace blacks and gas blacks.
- The method as claimed in at least one of claims 1 to 3, wherein the pigment is an inorganic pigment from the group consisting of white pigments, iron oxide pigments, iron blue pigments, chromium oxide pigments, ultramarine pigments, mixed phase pigments, sulfide/sulfide selenide pigments, carbonate pigments, chromate/chromate-molybdate pigments, complex salt pigments, silicate pigments, luster pigments and luminescent pigments.
- The method as claimed in at least one of claims 1 to 5, wherein the fertilizer is a synthetic inorganic fertilizer from the group consisting of nitrogen, phosphate, potassium, calcium and magnesium fertilizers.
- The method as claimed in at least one of claims 1 to 6, wherein a suspension agent, anticaking agent, wetting agent, preservative, viscosity stabilizer and/or additive for influencing the rheology is used as conventional additive.
- The method as claimed in at least one of claims 1 to 7, wherein the pigment, in the form of a powder or granular material, is dispersed in the presence of the paraffin oil and/or vegetable oil and optionally of the dispersant and/or of the conventional additives.
- The method as claimed in at least one of claims 1 to 8, wherein the pigment preparation or the diluted pigment preparation is applied to the fertilizer in an amount of 0.00001 to 0.10% by weight, based on the weight of the fertilizer to be colored.
- The method as claimed in claim 9, wherein the pigment preparation or the diluted pigment preparation is sprayed onto the surface of the fertilizer.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10214591 | 2002-04-03 | ||
DE10214591A DE10214591A1 (en) | 2002-04-03 | 2002-04-03 | Process for coloring fertilizers |
PCT/EP2003/002675 WO2003082776A1 (en) | 2002-04-03 | 2003-03-14 | Method for colouring fertilisers |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1492744A1 EP1492744A1 (en) | 2005-01-05 |
EP1492744B1 true EP1492744B1 (en) | 2008-07-09 |
Family
ID=28051042
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03712015A Expired - Lifetime EP1492744B1 (en) | 2002-04-03 | 2003-03-14 | Method for colouring fertilisers |
Country Status (8)
Country | Link |
---|---|
US (1) | US20050187323A1 (en) |
EP (1) | EP1492744B1 (en) |
JP (1) | JP2005527454A (en) |
KR (1) | KR20040091785A (en) |
CN (1) | CN1310849C (en) |
DE (2) | DE10214591A1 (en) |
ES (1) | ES2307910T3 (en) |
WO (1) | WO2003082776A1 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100383089C (en) * | 2005-09-01 | 2008-04-23 | 刘天暘 | Coloured phosphorus ammonium fertilizer production method and its dying wrapping agent |
CN1903532B (en) * | 2006-08-14 | 2010-05-12 | 徐建国 | Method for producing multiple color ancient-imitation wood floorings |
CN103232285B (en) * | 2013-04-23 | 2014-10-15 | 苏州谷力生物科技有限公司 | Liquid compound fertilizer |
CN105418246A (en) * | 2015-12-16 | 2016-03-23 | 湖北富邦科技股份有限公司 | Colorful oily fertilizer anticaking agent and application thereof |
KR101879607B1 (en) * | 2016-03-15 | 2018-07-18 | 이병선 | Coloring agent composition for granule fertilizer and coloring method thereof |
JP7026415B2 (en) * | 2017-03-28 | 2022-02-28 | ヴェルデシアン ライフ サイエンシーズ,ユー.エス.,エルエルシー | Triarylmethane compounds to suppress enzyme-induced urea degradation |
WO2018220577A1 (en) | 2017-06-01 | 2018-12-06 | Sabic Global Technologies B.V. | Aqueous-based biodegradable coating composition |
CN110128199A (en) * | 2019-05-23 | 2019-08-16 | 中南林业科技大学 | A kind of colour anticaking agent, preparation method and applications |
CN110803953A (en) * | 2019-11-06 | 2020-02-18 | 刘俐 | Foliage resistance and control fertilizer for preventing heavy metal from entering edible part and application method |
KR102273961B1 (en) * | 2020-11-30 | 2021-07-06 | 이병선 | Homogenizing Agent Composition for Granular Fertilizer and Double-Colored Granular Fertilizer |
EP4116396A1 (en) * | 2021-07-08 | 2023-01-11 | Hunan Sijiu Technology Co., Ltd. | Liquid candle dye and method for producing liquid candle dye |
CN114249988A (en) * | 2021-12-10 | 2022-03-29 | 湖北富邦新材料有限公司 | Low-temperature-resistant water-based color paste for controlling color of chemical fertilizer and application thereof |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3169402D1 (en) * | 1980-10-14 | 1985-04-25 | Basf Ag | Homogeneous liquid dyeing preparation |
CN1092400A (en) * | 1994-02-07 | 1994-09-21 | 无锡市磷肥厂 | Colour high concentration composite fertilizer and technology thereof |
NO300037B1 (en) * | 1994-06-24 | 1997-03-24 | Norsk Hydro As | Fertilizer product and conditioner for reducing hygroscopicity and dusting to manure |
DE19523464A1 (en) * | 1995-06-28 | 1997-01-02 | Basf Ag | Dye preparations containing ethylene oxide-castor oil reaction products |
NO305940B1 (en) * | 1995-11-20 | 1999-08-23 | Norsk Hydro As | Yeast mixture having a homogeneous appearance and method of homogeneous dyeing of yeast mixture |
US6099631A (en) * | 1998-02-19 | 2000-08-08 | Hitachi Koki Imaging Solutions, Inc. | Ink development processes for the preparation of pigmented solid inks |
US6262153B1 (en) * | 1998-10-12 | 2001-07-17 | Clariant Finance (Bvi) Limited | Colored wax articles |
DE10027671C2 (en) * | 2000-06-03 | 2002-10-02 | K & S Ag | Coloring of mineral fertilizers |
US6486248B2 (en) * | 2001-01-08 | 2002-11-26 | Milliken & Company | Liquid colorant and method |
-
2002
- 2002-04-03 DE DE10214591A patent/DE10214591A1/en not_active Withdrawn
-
2003
- 2003-03-14 KR KR10-2004-7015693A patent/KR20040091785A/en not_active Application Discontinuation
- 2003-03-14 CN CNB038072807A patent/CN1310849C/en not_active Expired - Fee Related
- 2003-03-14 WO PCT/EP2003/002675 patent/WO2003082776A1/en active IP Right Grant
- 2003-03-14 JP JP2003580248A patent/JP2005527454A/en active Pending
- 2003-03-14 DE DE50310109T patent/DE50310109D1/en not_active Expired - Fee Related
- 2003-03-14 EP EP03712015A patent/EP1492744B1/en not_active Expired - Lifetime
- 2003-03-14 ES ES03712015T patent/ES2307910T3/en not_active Expired - Lifetime
- 2003-03-14 US US10/510,086 patent/US20050187323A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DE10214591A1 (en) | 2003-10-16 |
CN1642877A (en) | 2005-07-20 |
CN1310849C (en) | 2007-04-18 |
ES2307910T3 (en) | 2008-12-01 |
US20050187323A1 (en) | 2005-08-25 |
KR20040091785A (en) | 2004-10-28 |
JP2005527454A (en) | 2005-09-15 |
DE50310109D1 (en) | 2008-08-21 |
EP1492744A1 (en) | 2005-01-05 |
WO2003082776A1 (en) | 2003-10-09 |
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